--- games-strategy/wesnoth/wesnoth-1.10.6.ebuild
+++ games-strategy/wesnoth/wesnoth-1.10.6.ebuild
@@ -64,6 +64,23 @@
 	# bug #472994
 	mv icons/wesnoth-icon-Mac.png icons/wesnoth-icon.png || die
 	mv icons/map-editor-icon-Mac.png icons/wesnoth_editor-icon.png || die
+
+	# Don't or install build uneeded locale
+	LINGUAS_KNOWN="$(cat po/LINGUAS)"
+	for L1 in ${LINGUAS}; do
+		for L2 in ${LINGUAS_KNOWN}; do
+			if [ ${L1} = ${L2} ]; then
+				LINGUAS_VALID="${LINGUAS_VALID} ${L1}"
+				break
+			fi
+		done
+	done
+	LINGUAS_VALID="${LINGUAS_VALID/ /}"
+	if [ -n "${LINGUAS_VALID}" ]; then
+		for LINGUAS_FILE in $(find -name LINGUAS); do
+			echo ${LINGUAS_VALID} > ${LINGUAS_FILE}
+		done
+	fi
 }
 
 src_configure() {
@@ -97,10 +114,11 @@
 		"-DCMAKE_INSTALL_PREFIX=${GAMES_PREFIX}"
 		"-DDATAROOTDIR=${GAMES_DATADIR}"
 		"-DBINDIR=${GAMES_BINDIR}"
-		"-DICONDIR=/usr/share/pixmaps"
-		"-DDESKTOPDIR=/usr/share/applications"
-		"-DMANDIR=/usr/share/man"
-		"-DDOCDIR=/usr/share/doc/${PF}"
+		"-DLOCALEDIR=${GAMES_DATADIR_BASE}/locale/"
+		"-DICONDIR=${GAMES_DATADIR_BASE}/pixmaps"
+		"-DDESKTOPDIR=${GAMES_DATADIR_BASE}/applications"
+		"-DMANDIR=${GAMES_DATADIR_BASE}/man"
+		"-DDOCDIR=${GAMES_DATADIR_BASE}/doc/${PF}"
 		)
 	cmake-utils_src_configure
 }